A scientist at Duke University says the natural evolution of social organizations into larger and more complex communities that exhibit distinct hierarchies can be predicted from the same law of physics that gives rise to tree branches and river deltas. In a paper published June 15 in the International Journal of Energy Research, Adrian Bejan outlines...
This month Saudi Arabia will put an end to its ban on women driving, opening the way for millions of new drivers to navigate a country three times bigger than Texas. While the policy shift provides relief to women who lacked freedom of mobility, the long-term effects of ending the ban are far from clear...
A quarter of the seafood tested from Metro Vancouver grocery stores, restaurants and sushi bars is not what you think it is. A new UBC study used DNA barcoding to determine that 70 of 281 seafood samples collected in Metro Vancouver between September 2017 and February 2018 were mislabelled. Researchers from UBC’s Lu Food Safety...
Cannabis use may be decreasing among teens, but a new study by researchers at Columbia University’s Mailman School of Public Health showed that American adults have increasingly used cannabis daily since 2007. The findings are published online in the Journal of Studies on Alcohol and Drugs. The legal status of cannabis for medicinal and recreational use...
Health impacts of neonicotinoids may go well beyond bees, according to a new University of Guelph study. U of G researchers found residues of the insecticides in the livers of wild turkeys, providing evidence that this common agrochemical is being ingested by free-ranging animals. The researchers from the Ontario Veterinary College are among the first to...
For the millions of Americans who work “nonstandard” shifts – evenings, nights or with rotating days off – the schedule can be especially challenging with children at home. But a new study from the University of Washington finds that consistent hours, at whatever time of day, can give families flexibility and in some cases, improve...
Is your iPad being a literal pain in the neck? The answer is likely yes — especially if you’re a young adult or a woman. “iPad neck” — persistent pain in the neck and upper shoulders caused by slouching or bending into extreme positions while using tablet computers — is a growing problem among Americans,...
Artists lucky enough to find their song on ‘Today’s Top Hits’, a Spotify playlist with over 20 million followers, could see a boost in popularity worth between $116k and $163k in additional streaming revenue. Playlists also have a big influence on the success of new artists and new songs. Getting to the top of Spotify’s...
It’s a common problem that only gets worse during the menopause transition; yet, no one wants to talk about it, and even fewer women are doing anything to correct it. A new study identifies those factors that contribute to the taboo problem of vaginal dryness. Study results are published online today in Menopause, the journal of...
The term “latte liberal” has been a popular way to disparage American progressives as uppity and out of touch, but does a person’s coffee preference really say something about his or her political ideology? According to a new study, it does. Liberals do drink more lattes, but it’s not because they’re liberals. Liberals, the research...